Also I want to add... when you read published papers, to be published, the author needs 5 years of biological eduaction, and then also a Ph. D. While there are always quacks out there, typically you rely on other knowledeable people to detail wether a source is credible or not. Most every resource we use here has been heavily scrutnized by the proper individuals and then peer review by many others as the information makes its way down the ladder. You need to remember that everywhere you find information, if your searching for it, then the person who wrote it is more intelligent on that subjet than yourself therefore you'd be a hippocrite telling someone they don't know what they're talking about, when you yourself in fact do know either.